As for finding out the big news, she discovered she was pregnant after having a few cocktails! After taking a pregnancy test, she explained, "I freaked out. I was so excited, Eric [Johnson] didn't even know I was doing it. He was completely shocked — he cried."

Despite not trying to get pregnant at the time, Jessica indicated they were indeed "practicing!"And although Jess does plan to say her "I do's" with Eric at some point, she looks forward to having their baby first. "I want him to be my husband so bad. I do still want to wear the pretty gown so I have to wait… now, she'll just be in the wedding."Fashion Star premieres tonight at 9:30 p.m. ET on NBC.